package demo.lym.security.sevice;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;

/**
 * 根据项目来做，一般
 * @author lym
 */
@Component
public class MyUserDetailsService implements UserDetailsService {

	private Logger logger = LoggerFactory.getLogger(getClass());
	
	@Autowired
	private PasswordEncoder passwordEncoder;

	@Override
	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
		logger.debug("表单登录用户名:" + username);
		return buildUser(username);
	}

	private UserDetails buildUser(String userId) {
		// 根据用户名查找用户信息
		//根据查找到的用户信息判断用户是否被冻结
		String password = passwordEncoder.encode("123456");
		return new User(userId, password,
				true, true, true, true,
				AuthorityUtils.commaSeparatedStringToAuthorityList("admin"));
	}

}
